Fullstack Engineer Cologne Berlin

Sunhat was founded to transform how companies manage and share sustainability data with both internal teams and external stakeholders. We believe technology is essential in closing the gap between rising ESG demands and the ability to deliver trustworthy, audit-ready proof.

🪄 By streamlining every step — from mapping requirements to preparing and maintaining documentation — Sunhat empowers sustainability teams to work faster, stay compliant, and strengthen stakeholder trust with reliable, verifiable information. 🌱

We are funded by world-class investors and are proud to support mission-driven companies all over the world in taking their sustainability program to the next level. Join us in revolutionizing the way companies exchange sustainability information.

We are looking for an adept Fullstack Engineer. You will work alongside our CTO to develop top-notch software that works across platforms and is highly scalable. You’ll get the chance to contribute to our product and will be able to influence and shape a new sustainability-tech platform from the ground up. We are looking for self-driven software engineers who can contribute fresh ideas and are able to develop a product autonomously in a collaborative environment.

Develop backend microservices and serverless functions using Nest.js, building a platform that scales to support our growing client base and handles complex sustainability requirements.

Implement accessible, performant, and reusable front-end components in Angular, collaborating with our design team to create a cohesive user experience.

Engage with diverse stakeholders to clarify requirements, own solutions from concept through deployment, and ensure high standards of functionality and usability.

Use modern testing tools to build reliable, resilient code and maintain quality across the stack.

Participate in code reviews, guide architectural decisions, and make impactful contributions to our technical strategy.

Fullstack Development Skills :
Skilled in building server-side components in Type Script, with familiarity in languages like Kotlin or Python as a plus. You understand the full spectrum of client-server architecture.

Proficient in Frontend Frameworks :
Experience with component-based architectures using Angular, React, or Vue. Angular experience is a strong plus as it's our primary front-end framework.

CI/CD Expertise :
Hands-on experience with continuous integration and delivery (CI/CD) tools, preferably Git Hub, for streamlined development.

Database Knowledge :
Strong understanding of relational databases like Postgre

SQL.

Security-Minded :
Knowledgeable about application security, with a focus on building secure, resilient systems.

Collaborative & Communicative :
You prioritize collaboration and communication, enjoy pair programming, and value code review as a tool for growth.

Initiative & Accountability :
You’re motivated to take ownership, see projects through to completion, and view challenges as learning opportunities.

Fluent in English:
Proficiency in English is required for effective communication with our team and stakeholders.

Flexible & Remote Work:
Fully remote opportunities within CET.

Competitive Compensation & Equity:
We offer competitive salary packages and equity options.

Family-Friendly Environment:
High flexibility to support work-life balance.

Top Equipment & Tools:
State-of-the-art technology setup.

Continuous Learning:
Educational budget for courses, conferences, and more.

If you’re excited about this role and want to help us advance sustainability in tech, we’d love to hear from you!

We are an equal opportunity employer and strongly encourage candidates from all backgrounds to apply.

We look forward to receiving your application! Please note that due to the large number of applicants and limited resources, we may not be able to answer each one personally.